112212121101100 has 36 divisors (see below), whose sum is σ = 245134533042000. Its totient is φ = 44583607840960.

The previous prime is 112212121101097. The next prime is 112212121101107. The reversal of 112212121101100 is 1101121212211.

112212121101100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (112212121101107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3765492520 + ... + 3765522319.

It is an arithmetic number, because the mean of its divisors is an integer number (6809292584500).

Almost surely, 2^{112212121101100} is an apocalyptic number.

112212121101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112212121101100 is an abundant number, since it is smaller than the sum of its proper divisors (132922411940900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112212121101100 is a wasteful number, since it uses less digits than its factorization.

112212121101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7531015002 (or 7531014995 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 112212121101100 its reverse (1101121212211), we get a palindrome (113313242313311).

The spelling of 112212121101100 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred twenty-one million, one hundred one thousand, one hundred".